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三輪 誠
大学院海事科学研究科 海事科学専攻
准教授

研究者基本情報

■ 学位
  • 博士(工学), 神戸大学
■ 研究分野
  • フロンティア(航空・船舶) / 船舶海洋工学

研究活動情報

■ 論文
  • Peggy Shu-Ling Chen, Hongjun Fan, Hossein Enshaei, Wei Zhang, Wenming Shi, Nagi Abdussamie, Takashi Miwa, Zhuohua Qu, Zaili Yang
    This paper investigated the opportunities and challenges of integrating ports into hydrogen (H2) supply chains in the context of Australia and Japan because they are leading countries in the field and are potential leaders in the upcoming large-scale H2 trade. Qualitative interviews were conducted in the two countries to identify opportunities for H2 ports, necessary infrastructure and facilities, key factors for operations, and challenges associated with the ports’ development, followed by an online survey investigating the readiness levels of H2 export and import ports. The findings reveal that there are significant opportunities for both countries’ H2 ports and their respective regions, which encompass business transition processes and decarbonisation. However, the ports face challenges in areas including infrastructure, training, standards, and social licence, and the sufficiency and readiness levels of port infrastructure and other critical factors are low. Recommendations were proposed to address the challenges and barriers encountered by H2 ports. To optimise logistics operations within H2 ports and facilitate effective integration of H2 applications, this paper developed a user-oriented working process framework to provide guidance to ports seeking to engage in the H2 economy. Its findings and recommendations contribute to filling the existing knowledge gap pertaining to H2 ports.
    MDPI AG, 2024年07月, Hydrogen, 5(3) (3), 436 - 458
    [査読有り]
    研究論文(学術雑誌)

  • Adi Mas Nizar, Takashi Miwa, Makoto Uchida
    Faculty of Navigation, 2024年, TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, 18(3) (3), 593 - 599
    研究論文(学術雑誌)

  • Adi Mas Nizar, Takashi Miwa, Makoto Uchida
    Abstract Work in the engine department is currently demanding more monitoring task. However, the current alarm systems that support operators during troubleshooting are deficient. In many cases, operators reach the engine control room (ECR) only to find a false alarm. This problem is likely to aggravate in the future as operators work in smaller numbers or even alone; therefore, task prioritization should be considered in a given context. Therefore, this study examines the application of head-worn displays in engine resources management to improve situational awareness (SA), trust in automation, and workload. A human-subject experiment was conducted using an engine plant simulator. The participants simultaneously performed maintenance and monitoring tasks in two scenarios: work conditions assisted with and without information on the head-worn display used as a cognition aid. Subjective measurement involved filling in questionnaires after each trial, whereas objective measurement used the simulator-recorded data. The results show that the availability of engine parameters and alarm indicators on a head-worn display is less significant in improving situational awareness. However, it can still help develop trust in automation and lower the workload. In addition, head-worn displays improve participants’ prioritization in a multi-tasking environment. The results indicate that examining these findings in actual work environments can help realize the future application of head-worn displays in ship operations.
    Springer Science and Business Media LLC, 2023年06月, WMU Journal of Maritime Affairs
    研究論文(学術雑誌)

  • Peggy Shu-Ling Chen, Hongjun Fan, Hossein Enshaei, Wei Zhang, Wenming Shi, Nagi Abdussamie, Takashi Miwa, Zhuohua Qu, Zaili Yang
    Elsevier BV, 2023年05月, International Journal of Hydrogen Energy, 48(46) (46), 17351 - 17369
    [査読有り]
    研究論文(学術雑誌)

  • 石田 達朗, 三輪 誠, 内田 誠
    公益社団法人 日本マリンエンジニアリング学会, 2023年03月, マリンエンジニアリング, 58(2) (2), 157 - 165, 日本語

  • Adi Mas Nizar, Masumi Nakamura, Takashi Miwa, Makoto Uchida
    Abstract Recent development and projection of ship operations as a sociotechnical system is getting more complex. In order to successfully emulate a high-reliability organization with a balance between operational efficiency and safety, the shipping companies have to grab a well understanding of the operating performance. However, because the teams are distributed spatially and temporally, a misalignment of shared situation awareness casually exists. We extended Rasmussen’s dynamic safety theory and adjusted it in the context of ship management performance. A modelling study using system dynamics was done to illuminate how the feedback loops construct the interaction between safety, efficiency, and workload. The simulation result shows that the operations behave following the safety and efficiency pressures created by existing goals and boundaries. The model is also able to capture these trade-offs in different variety of operation scenarios. Application such modelling may provide the managers with a better understanding and valuable insight to implement the strategies to sustain safe operations.
    IOP Publishing, 2022年09月, IOP Conference Series: Earth and Environmental Science, 1081(1) (1), 012002 - 012002
    研究論文(学術雑誌)

  • Adi Mas Nizar, Takashi Miwa, Makoto Uchida
    Springer Science and Business Media LLC, 2022年05月, WMU Journal of Maritime Affairs, 21(3) (3), 401 - 419
    研究論文(学術雑誌)

  • Gamini Lokuketagoda, Takashi Miwa
    Journal of Advanced Marine Engineering and Technology, 2022年02月, Journal of Advanced Marine Engineering and Technology, 46(1) (1), 40 - 46
    [査読有り]
    研究論文(学術雑誌)

  • Adi Mas Nizar, Takashi MIWA, Takashi OZAKI, Makoto UCHIDA
    The Japan Institute of Marine Engineering, 2021年11月, Marine Engineering, 56(6) (6), 961 - 969
    研究論文(学術雑誌)

  • Tatsuro Ishida, Takashi Miwa, Makoto Uchida
    Springer Science and Business Media LLC, 2021年09月, WMU Journal of Maritime Affairs, 20(3) (3), 335 - 355
    研究論文(学術雑誌)

  • Nozomi Takemura, Gamini Lokuketagoda, Masumi Nakamura, Makoto Uchida, Takashi Miwa
    Journal of Advanced Marine Engineering and Technology, 2020年08月, Journal of Advanced Marine Engineering and Technology, 44(4) (4), 344 - 350
    研究論文(学術雑誌)

  • Tatsuro Ishida, Takashi Miwa, Makoto Uchida
    Japan Society of Naval Architects and Ocean Engineers, 2020年, Journal of the Japan Society of Naval Architects and Ocean Engineers, 32, 269 - 277
    研究論文(学術雑誌)

  • Adi Mas Nizar, Takashi Miwa, Makoto Uchida, Masumi Nakamura
    Springer International Publishing, 2020年, Advances in Intelligent Systems and Computing, 49 - 57
    論文集(書籍)内論文

  • 藤野 俊和, 野村 昌孝, 井上 順広, 前田 和幸, 川原 秀夫, 小島 隆志, 大出 剛, 三輪 誠, 角 和芳, 吉田 肇, 北原 辰巳, 段 智久, 氏平 信輔, 林 祐亮, 西尾 澄人, 鈴木 信宏
    公益社団法人 日本マリンエンジニアリング学会, 2020年, マリンエンジニアリング, 55(4) (4), 457 - 471, 日本語

  • 体感型シミュレータの提案と開発
    井川 博雅, 三輪 誠, 段 智久
    日本マリンエンジニアリング学会, 2019年10月, 第89回マリンエンジニアリング学術講演会 講演論文集, 日本語
    研究論文(研究会,シンポジウム資料等)

  • A study on work load evaluation method and quantitative evaluation method for engine-room resource management training
    Tatsuro Ishida, Takashi Miwa, Makoto Uchida
    This study aims to propose work load evaluation method and quantitative evaluation method of trainee's non-technical skill regarding ERM training. The necessity of work load evaluation during simulator training exercise is considered to evaluate trainee's performance. The effect of the trainee's work load during training exercise is evaluated by objective evaluation using VACP (Visual, Auditory, Cognitive, Psychomotor) method and heart rate data comparing subjective evaluation NASA-TLX (Task Load Index). We studied the difference of trainee's work load and biological reaction during training exercise. VACP work load scale is modified for ERM training exercise. For quantitative evaluation, we used IMO model course 2.07 2017 Edition evaluation form: behavior markers for non-technical skills. Evaluation criteria is based on sample evaluation form and evaluation markers are modified. This paper report the result of both evaluation method from recorded video and audio data of ERM training evaluation experiment.
    International Association of Maritime Universities, 2019年, 20th Commemorative Annual General Assembly, AGA 2019 - Proceedings of the International Association of Maritime Universities Conference, IAMUC 2019, 158 - 167, 英語
    研究論文(国際会議プロシーディングス)

  • 石田 達朗, 三輪 誠, 内田 誠
    公益社団法人 日本船舶海洋工学会, 2019年, 日本船舶海洋工学会講演会論文集, 28, 529 - 532, 日本語

  • 藤野 俊和, 野村 昌孝, 井上 順広, 前田 和幸, 川原 秀夫, 小島 隆志, 大出 剛, 三輪 誠, 角 和芳, 吉田 肇, 北原 辰巳, 段 智久, 柿木 隆宏, 林 祐亮, 西尾 澄人, 鈴木 信宏
    公益社団法人 日本マリンエンジニアリング学会, 2019年, マリンエンジニアリング, 54(4) (4), 552 - 567, 日本語

  • こわさない技術としての聴音棒による異常診断に関する研究(第1報)
    井川 博雅, 三輪 誠, 段 智久
    日本マリンエンジニアリング学会, 2018年10月, 第88回マリンエンジニアリング学術講演会講演論文集(岡山), pp.41 - 42, 日本語
    研究論文(研究会,シンポジウム資料等)

  • Proposal Study to Application of Existing Simulator for Next-Generation Maritime Education
    MIWA Takashi, Gamini Lokuketagoda, NAKAMURA Masumi, SASAWAKI Yuh, KADO Maki, UCHIDA Makoto
    IMLA ICERS Committee, 2018年10月, The 14th International Conference on Engine Room Simulators (ICERS 14 Manila), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • ERMスキル計測手法の検討について
    中村 真澄, 占部 大貴, 松永 直也, 小林 一平, 中根 教道, 中田 禅, 山下 訓史, 三輪 誠, 内田 誠
    日本マリンエンジニアリング学会, 2018年10月, 日本マリンエンジニアリング学会学術講演会講演論文集, (88) (88), 日本語
    研究論文(その他学術会議資料等)

  • Engine Characteristic due to Cold Start of Diesel Engine
    Takuya Nakaguchi, Takashi Miwa, Ichiro Asano, Tomohisa Dan
    The Society of Naval Architects of Korea (SNAK), 2018年10月, 8th Pan Asian Association of Maritime Engineering Societies, Advanced Maritime Engineering Conference 2018 (Busan), pp.312 - 318, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • X-Ray High Speed Visualization and Measurement of Cavitation Flow in a Nozzle under Transient Injection Condition
    KOTANI Kazuya, Prasetya Rubby, NISHIHARA Ayumi, MIWA Takashi, SOU AKIRA, MOON Seoksu, Raditya Hendra Pratama, WADA Yoshitaka, UEKI Yoshiharu, YOKOHATA Hideaki
    ILASS International, 2018年07月, Proc. 14th Triennial International Conference on Liquid Atomization and Spray Systems (ICLASS 2018), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • High Speed Visualization of String Cavitation and Tomographic Stereo PIV in a Multi-Hole Diesel Injector
    DEGUCHI Shinichiro, Prasetya Rubby, NAKAMURA Ryoto, MIWA Takashi, SOU AKIRA, OKI Junichi, NAKASHIMA Akira, OGATA Yoichi, NISHIDA Keiya, WADA Yoshitaka, UEKI Yoshiharu, YOKOHATA Hideaki
    It is essential to control fuel spray characteristics in diesel engines to reduce exhaust gas emissions and improve thermal efficiency. Not only turbulent cavitation flow in a nozzle but also string cavitation in a sac of multi-hole fuel injectors plays an important role in fuel spray characteristics. However, string cavitation occurs randomly, and its appearing condition, mechanism and effects on spray characteristics remain unknown. In this study diesel fuel with α-methyl naphthalene is injected at various constant flow rates and various needle lifts through an acrylic three-hole mini-sac injector into ambient air at room temperature. Cavitation in the holes, string cavitation in the sac, and injected fuel sprays are observed simultaneously using a high speed camera to clarify the occurring condition of unsteady string cavitation and its effects on injected spray. Three components of liquid velocity in three-dimensional space inside the sac is measured by tomographic stereo PIV (Particle Image Velocimetry) using four digital cameras and string cavitation in the sac and the injected fuel near the nozzle is captured simultaneously using a high speed camera. As a result, it is found that string cavitation sometimes occur at low needle lift which increases fuel liquid jet angle, and is caused by a strong vortex flow around it in the sac, while at high needle lift string cavitation rarely occurs due to a relatively uniform downward flow in the sac, which does not strongly influence the discharged spray. Just after the appearance of string cavitation, a swirling flow in the nozzle forms a hollow cone spray.
    ILASS International, 2018年07月, Proc. 14th Triennial International Conference on Liquid Atomization and Spray Systems (ICLASS 2018), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • X-Ray Imaging of Transient Cavitation Motion in Nozzles under Steady Injection Condition
    Prasetya Rubby, MIWA Takashi, SOU AKIRA, MOON Seoksu, WADA Yoshitaka, UEKI Yoshiharu, YOKOHATA Hideaki
    2018年06月, Proc. 10th International Cavitation Symposium (CAV2018), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • MIWA Takashi, WU Yanbin, SASAWAKI Yuh, KADO Maki, Gamini Lokuketagoda, UCHIDA Makoto
    日本マリンエンジニアリング学会, 2018年05月, 日本マリンエンジニアリング学会誌, 53(3) (3), 423 - 428, 英語
    [査読有り]
    研究論文(学術雑誌)

  • WU Yanbin, SASAWAKI Yuh, KADO Maki, Hossein Enshaei, UCHIDA Makoto, MIWA Takashi
    The Korean Society of Marine Engineering, 2018年02月, Journal of the Korean Society of Marine Engineering, 42(2) (2), 136 - 141, 英語
    [査読有り]
    研究論文(学術雑誌)

  • Yanbin Wu, Takashi Miwa, Makoto Uchida
    Human fatigue caused by either physical exertion or mental strain is one of the most significant factors that constrain operator’s functional capability to fulfill specific tasks. To ensure working performance and to improve occupational health, this paper aims to develop a quantitative method to evaluate operator fatigue during conducting pipeline works. A Japanese version of Borg’s Rating of Perceived Exertion (RPE) scale and heart inter-beat intervals (RR interval) are measured in an experiment study. Hurst exponent (HE) is extracted from detrended fluctuation analysis (DFA) to define the fractal structures of RR interval time series. Results show that HE during working condition is significantly higher than during rest condition.
    Springer Verlag, 2018年, Advances in Intelligent Systems and Computing, 602, 446 - 454, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • String Cavitation and 3D PIV in Multi-Hole Injector
    NAKANO Hiroaki, Rubby Prasetya, DEGUCHI Shinichiro, MIWA Takashi, 宋 明良, NISHIDA Keiya, NAKASHIMA Akira, WADA Yoshitaka, UEKI Yoshiharu, YOKOHATA Hideaki
    ILASS-Asia, 2017年10月, Proc. of the 19th Annual Conference on Liquid Atomization and Spray Systems, Asia (ILASS-Asia 2017), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • X-Ray Imaging and Measurement of Cavitation Flow in Fuel Injector Nozzles with Various Geometries
    Prasetya Rubby, KASAHARA Takumi, KOTANI Kazuya, MIWA Takashi, SOU AKIRA, MOON Seoksu, WADA Yoshitaka, UEKI Yoshiharu, YOKOHATA Hideaki
    2017年10月, Proc. of the 19th Annual Conference on Liquid Atomization and Spray Systems, Asia (ILASS-Asia 2017), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Study on Reducing Communication Stress in Marine Engine room Situation
    MIWA TAKASHI, Wu Yanbin, Sasawaki Yuh, Kado Maki, Gamini Lokuketagoda, Uchida Makoto
    It is a fact that the correct and safe operation of machinery by engineers, is of paramount
    importance for safe navigation of vessels. Added to this fact is the effective communication and clear
    manifestation of intentions by engineers while managing the engine room resources at their disposal.
    Proper communication is an essential requirement in engine room in special situati
    2017年10月, Proceedings of the 11th International Symposium on Marine Engineering (ISME), 53(3) (3), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Study on Evaluation of Maritime Engineer’s Working Performance and Mental Work Load in Multi-Tasking Situation
    NAKAMURA Tomohiko, WU Yanbin, MIWA Takashi, UCHIDA Makoto
    2017年10月, Proceedings of the 11th International Symposium on Marine Engineering, 英語
    研究論文(国際会議プロシーディングス)

  • Conceptual Proposal of Advanced Sensory Marine Engine Room Simulator
    Hiromasa Ikawa, Takashi Miwa, Tomohisa Dan, Yoshiharu Itami
    In the engine room of a vessel, an engineer experientially judges abnormalities, failure, etc. of machinery with the 5 senses, namely senses of smelling, tasting, seeing, touching and hearing. Except of tasting, other 4 senses are required in the engine watch keeping. The ability of these judgement methods are very important for marine engineers. Authors propose the sensory eng
    The Korean Society of Marine Engineering, 2017年10月, International Symposium on Marine Engineering and Technology 2017 (ISMT2017), pp.47 - 49, 英語
    研究論文(国際会議プロシーディングス)

  • Improvement of Engine Room Simulator Visibility for Maritime Education Training
    MIWA Takashi, WU Yanbin, SASAWAKI Yuh, KADO Maki, Gamini Lokuketagoda, UCHIDA Makoto
    IMLA ICERS Committee, 2017年09月, The 13th International Conference on Engine Room Simulators (ICERS 13 Odessa), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Changes in work accuracy in a noisy environment : A case of work accuracy in the marine engine room environment
    MIWA Takashi, Wu Yanbin, Uchida Makoto, Sasawaki Yuh, Kado Maki, Gamini Lokuketagoda
    It is a requirement that the noise level in the engine rooms of modern ships meet the International Maritime Organization
    (IMO) noise level code criteria. This standard comes as it had been revealed that, in noisy environments, ship engineers are
    uncomfortable and lack concentration, and as a result might experience a reduction in work accuracy. In a noisy environment, it has
    Journal of the Korean Society of Marine Engineering, 2017年06月, Journal of the Korean Society of Marine Engineering, 41(5) (5), 461 - 466, 英語
    [査読有り]
    研究論文(学術雑誌)

  • Yanbin Wu, Takashi Miwa, Makoto Uchida
    Mental workload (MWL) is one of core elements of human factor construct reflecting arousal level, and its optimisation is crucial to maintain favourable operator functional state. However, sensible, reliable, and diagnostic measurement of MWL is essential for applications of adaptive aiding system design, usability testing, and seafarers' training. To develop robust MWL measures, 10 participants voluntarily participated in a simulator-based experiment study. During this study, the participants carried out standard four-level calibration tasks and simulated four-level maritime operation tasks, their heart rate and electroencephalogram (EEG) were continuously measured using a heart rate sensor and an ambulatory EEG device, which includes an accelerometer to distinguish signal corruption epochs induced by body movement artefact. After each task, NASA Task Load Index was collected as subjective measurement. One-way analysis of variance was used to test the sensitivity of MWL measures and Pearson's correlation coefficients were calculated. The significantly sensitive indices for n-back task and simulator-based maritime operation task were different, supporting the limited cognitive resource pool theory. EEG features showed higher sensitivity than heart-rate-related measures.
    TAYLOR & FRANCIS LTD, 2017年, JOURNAL OF MARINE ENGINEERING AND TECHNOLOGY, 16(2) (2), 61 - 69, 英語
    [査読有り]
    研究論文(学術雑誌)

  • Y. Wu, T. Miwa, M. Uchida
    While simulator based maritime training is widely implemented under international maritime organization (IMO) convention and model courses, troublesome issues such as objective evaluation of training effectiveness remain unsolved. Physiological computing system (PhyCS) refers to an innovative bidirectional human computer interaction which is achieved by monitoring, analysing, and responding to operators' psychophysiological activities in real-time. With the development of wearable devices, it becomes promising to apply PhyCS, which was considered as a laboratory technology, in real-world scenarios. In our experience utilizing view tracker, portable heart beat sensor, electroencephalogram device, and web-cameras in simulator based maritime training, PhyCS shows potential for advanced applications in operator performance assessment, usability tests, and adaptive training. However, ambulatory working environment, body movement artefact, and model verification are intricate obstacles that constrain its applications in the real world. By examining the advantages and obstacles, this paper aims to develop guidelines to apply PhyCS in the real-world.
    Royal Institution of Naval Architects, 2017年, Transactions of the Royal Institution of Naval Architects Part A: International Journal of Maritime Engineering, 159(A2) (A2), 149 - 157, 英語
    [査読有り]
    研究論文(学術雑誌)

  • X-Ray High-Speed Visualization of Cavitation in Fuel Injector and Discharged Liquid Jet
    宋 明良, MIWA Takashi, Rubby Prasetya, KASAHARA Takumi, MOON Seoksu, WADA Yoshitaka, YOKOHATA Hideaki
    2016年11月, Proc. 18th Annual Conference of Liquid Atomization and Spray Systems - Asia (ILASS-Asia 2016), Paper 137, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Two barriers of using EEG and HRV to evaluate operator functional state in maritime simulator operations
    Yanbin Wu, Takashi Miwa, Makoto Uchida
    ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2016年07月, INTERNATIONAL JOURNAL OF PSYCHOLOGY, 51, 1148 - 1149, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Study on engine room communication under the marine engine simulator environment
    Takashi Miwa, Yanbin Wu, Masumi Nakamura, Makoto Uchida
    ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2016年07月, INTERNATIONAL JOURNAL OF PSYCHOLOGY, 51, 226 - 226, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • 中村 真澄, 三輪 誠, 内田 誠

    International convention on Standards of Training, Certification and Watch keeping for seafarers (STCW) was amended in Manila, the Philippines in 2010. The amendments will come into force on 1 January 2017. To meet the competence requirements for marine engineers, the implementation of Engine-room Resource Management training (hereafter, ERM training) was adopted as mandatory. The role of a practical ERM training model has become more important for marine engineers working in a complex system. The purpose of this study is to examine which ERM training best suits engine-room simulation education. First, in this paper, the characteristics of total human errors were investigated using 298 marine accident records from the Japan Marine Accident Inquiry. Second, the common factors of these accident records, namely the latent factors, were determined using covariance structure analysis. Furthermore, System Dynamics (SD) was employed to find the relationships between the latent factors and the technical support to gather the clues for a practical ERM training method. The model includes a data set of actual cases from records of marine accident inquiries and a hypothetical data set. The results show that the support of the onshore management and behavior characteristics of engineers which influence each other in a delicate balance could be expressed in a chronological order.

    日本マリンエンジニアリング学会, 2016年03月, 日本マリンエンジニアリング学会誌, 51(2) (2), 223 - 229, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • 三輪 誠
    公益社団法人 日本マリンエンジニアリング学会, 2016年, マリンエンジニアリング, 51(3) (3), 327 - 331, 日本語

  • Study on evaluation of communication aptitude in maritime education with marine engine room simulator
    MIWA Takashi, WU Yanbin, NAKAMURA Masumi, UCHIDA Makoto
    IMLA ICERS Committee, 2015年11月, The 12th International Conference on Engine Room Simulators (ICERS 12 Istanbul), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Study on advantages and obstacles of applying physiological computing in ERS-based maritime training
    WU Yanbin, MIWA Takashi, UCHIDA Makoto, NAKAMURA Masumi
    IMLA ICERS Committee, 2015年11月, The 12th International Conference on Engine Room Simulators (ICERS 12 Istanbul), 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Yanbin Wu, Takashi Miwa, Kaoru Shimamoto, Makoto Uchida
    Engine-room Resource Management (ERM) is a widely used approach to achieve ship’s safe navigation by effectively managing the resources of personnel, equipment, and information in the machinery space. According to the requirements of the International Maritime Organization’s (IMO) International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, maritime education organizations and universities are developing ERM training courses, by which both experienced and newly recruited seafarers are educated. The maritime industry needs to know whether the training courses are effective or not. This paper aims to propose a quantitative evaluation method of a crew team performance regarding Engine-room Resource Management. A hierarchy framework, composed of four medial elements and 12 associated elements of non-technical skills, is built to construct the evaluation criteria. Analytical Hierarchy Process (AHP) method is used to calculate the weight of each criterion, and prior research is done by survey to collect the opinions of experts on important aspects of ERM. Both local and global weights of evaluation criteria are decided. During the evaluation process, a behavioral markers system is devised to ensure that evaluators are both objective and consistent. We use the fuzzy comprehensive evaluation method to calculate the results and a final team performance score can be obtained. The results of this case study show that this method is applicable for the assessment of Engine-room Resource Management training courses.
    Springer Verlag, 2015年10月, WMU Journal of Maritime Affairs, 14(2) (2), 333 - 347, 英語
    [査読有り]
    研究論文(学術雑誌)

  • 舶用機関プラントシミュレータ教育訓練における操作員の心的負荷評価方法
    WU Yanbin, 三輪 誠, 中村 真澄, 内田 誠
    日本マリンエンジニアリング学会, 2015年10月, 日本マリンエンジニアリング学会学術講演会講演論文集, (85) (85), 英語
    研究論文(その他学術会議資料等)

  • 船舶機関安全管理に関する研究 - 繰り返し発生する警報に対する訓練生の行動の変化
    三輪 誠, WU Yanbin, 中村 真澄, 内田 誠
    日本マリンエンジニアリング学会, 2015年10月, 日本マリンエンジニアリング学会学術講演会講演論文集, (85) (85), 日本語
    研究論文(その他学術会議資料等)

  • Study on workload measurements at the marine engineering education under the marine engine simulator environment
    MIWA Takashi, Kaoru SHIMAMOTO, WU Yanbin, NAKAMURA Masumi, UCHIDA Makoto
    For the safety navigation of the ship, also engineers have to keep the safety operation and management of the engine with good teamwork appropriately. Therefore, every engineer must exert full their own ability, and they are required to realize the minimum basic skills for the engine operation before they commence to be onboard. Then, at the maritime educational institutions, the requirement knowledge and skills as a ship engineer are given to students through lectures and exercises. In this study, in order to carry out the properly education training, authors pay attention to understand the mental state of the student. Then authors tried to measure the workload of student who operates the engine system under marine engine simulator environment. The EEG and the heart rate of trainees during the experiment were measured and analyzed. And the trainee's mental states were evaluated by comparing with n-back task experiment.
    The Royal Institution of Naval Architects, 2015年09月, International Conference on Ship & Offshore Technology (ICSOT KOREA 2015), 65 - 69, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Physiological Computing for Maritime Ergonomics Applications
    WU Yanbin, MIWA Takashi, UCHIDA Makoto
    In safety-critical systems such as marine engine plant operation, we always hope that the operator could persistently monitor system parameters (e.g. engine revolution) and adapt to unforeseen changes (e.g. lubrication oil pressure low) and avoid any misses or incidents (e.g. engine shut down), in other words, to perform their jobs perfectly. With the improvement of hardware reliability, it is the abnormal psychophysiological state of the operator that more likely lead to performance degradation of the system. Thus it is necessary to address how to maintain the optimal operator functional state (OFS) in the context of human-machine systems, where the risk of accident is closely related to human component. Physiological computing is to correlate an operator's physiological changes and their functional states based on simple selected features or complex algorithms such as support vector machine and fuzzy modelling. The physiological evaluation indices mainly include heart rate variability (HRV) recorded from electrocardiogram (ECG), blood pressure, respiration, eye blinks and pupil diameter, skin potential, hemodynamic indices and cerebral cortex indices such as electroencephalogram (EEG) and event-related potentials (ERPs). This paper aims to review the psychophysiological indices that are widely used to predict human cognitive states in both cognitive psychology research and applied industries. Possible applications of physiological computing in maritime human factors are suggested. A marine engine power-plant simulator operation study is done to evaluate operators' mental workload based on chosen psychophysiological indices and physiological computing methods. Significance tests show that alpha band wave ratio is effective for referring subject's mental workload.
    The Royal Institution of Naval Architects, 2015年09月, International Conference on Ship & Offshore Technology (ICSOT KOREA 2015), 45 - 49, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • 海事における実習授業での反転授業の試み
    渕 真輝, 藤本 昌志, 廣野 康平, 三輪 誠, 松下 哲雄, 津野 愛, 中川 浩一郎
    反転授業の手法を用いることで、従前よりも良い実習を行うことができる可能性があることから、海事における実習授業での反転授業を試みた。
    インターネット上で検索したところ、海事にかかわる座学授業の映像教材はあったが、実習の映像教材はなかった。
    そこで本研究では直接実習授業に役立つように、実践的な映像教材の作成を行った。
    作成した映像教材を用いて神戸大学海事科学部の学内船舶実習に反転授業として試行した。
    実習終了後に質問紙調査を実施し、映像教材に対する学生の評価と利用実態を明らかにすることで、海事における実習授業での反転授業の有効性を検討した。
    今回作成した映像教材は、動機付け強化やテロップを入れるなどの改善点はあるものの、学生にとって非常に役立つものであったと評価できた。
    また学生の利用理由に応じて利用頻度、利用形態を変えており、海事における実習授業での反
    日本海洋人間学会, 2015年08月, 海洋人間学雑誌, 4(1) (1), 37 - 40, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • 油木 代一, 内田 誠, 三輪 誠
    神戸大学, 2015年07月, 神戸大学大学院海事科学研究科紀要, 12, 23 - 29, 日本語

  • Relationship Between Characteristics of Human Factors Based on Marine Accident Analysis
    Masumi Nakamura, Takashi Miwa, Makoto Uchida
    Most marine engine accidents are caused by human errors, such as misperception, misjudgment and misoperation. It is essential to comprehensively analyze human errors occurred during marine engine plant operation, and to investigate more effective measures to prevent the similar errors. The Engine-room Resource Management training has become more important for marine engineers working in a complex system. In this paper, first, characteristics of total human errors are investigated by taking 298 marine accidents records from Japan Marine Accident Inquiry. Second, the latent factors which are common factors in accident records are determined using covariance structure analysis. Moreover, the relationships between latent factors and onshore management personnel were investigated using System Dynamics. In this work, a basic model for effective education and support method which improve the marine engineers' skills is considered.
    IEEE, 2015年, 2015 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL ENGINEERING AND ENGINEERING MANAGEMENT (IEEM), 886 - 891, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • 舶用機関事故分析に基づく教育訓練モデル構築の試みについて
    中村 真澄, 三輪 誠, 内田 誠
    日本マリンエンジニアリング学会, 2014年11月, 日本マリンエンジニアリング学会学術講演会講演論文集, (84) (84), 65 - 66, 日本語
    研究論文(その他学術会議資料等)

  • 舶用機関プラントシミュレータ教育訓練における評価方法に関する研究 -心的負荷と生体反応-
    嶋本 薫, 毋 岩斌, 三輪 誠, 内田 誠
    日本マリンエンジニアリング学会, 2014年11月, 日本マリンエンジニアリング学会学術講演会講演論文集, (84) (84), 67 - 68, 日本語
    研究論文(その他学術会議資料等)

  • 舶用機関プラントシミュレータ教育訓練における生体反応計測に関する考察
    三輪 誠, 嶋本 薫, 中村 真澄, 内田 誠
    日本マリンエンジニアリング学会, 2014年11月, 日本マリンエンジニアリング学会学術講演会講演論文集, (84) (84), 73 - 74, 日本語
    研究論文(その他学術会議資料等)

  • Study on Development of Comprehensive Evaluation Method Using Multiples Biological Response Data under the Engine Room Simulator
    三輪 誠, 嶋本 薫, 毋 岩斌, 中村 真澄, 内田 誠
    2014年09月, Proceedings of the 10th International Symposium on Marine Engineering, 10, PID109, 1 - 4, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • Comparison and Correlation between Subjective and Objective Mental Work-load Measurement
    毋 岩斌, 嶋本 薫, 三輪 誠, 中村 真澄, 内田 誠
    2014年09月, Proceedings of the 10th International Symposium on Marine Engineering, 10, PID117, 1 - 4, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • 中村 真澄, 三輪 誠, 内田 誠
    The role of marine engine accident prevention has become more important for marine engineers working in a complex environment. Various risk factors caused by human errors result in serious accidents. However, this argument does not account for the relationship between error and accident. The purpose of this study is to introduce an integrated multi-dimensional approach to investigate errors committed by engineers. For this work, the characteristics of total human errors were investigated by taking 298 marine accident records from the Japan Marine Accident Inquiry and 104 incident records from engine trouble casebooks. Different incident records are compared by employing quantification theory III, which is one of the measurements for multivariate analysis. This research identifies actualized and latent events by using accident records and incident records without near-accidents. Furthermore, the authors present recommendations for safety guidelines required for safe engine operation by analyzing both compositions of factor and total image errors.
    日本マリンエンジニアリング学会, 2014年03月, 日本マリンエンジニアリング学会誌, 49(2) (2), 106 - 112, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • Study on Eye Movement of Student and Skilled Engineer under the MEPS Environment
    MIWA Takashi, HISADA Shoutaro, SUZUKI Tomohiro, NAKAMURA Masumi, UCHIDA Makoto
    IMLA ICERS Committee, 2013年10月, The 11th International Conference on Engine Room Simulators (ICERS 11 Busan), 13 - 20, 英語
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • 舶用機関事故の人的エラーに関する潜在事象の考察
    中村 真澄, 内田 誠, 三輪 誠
    日本マリンエンジニアリング学会, 2013年09月, 日本マリンエンジニアリング学会学術講演会講演論文集, (83) (83), 87 - 88, 日本語
    研究論文(国際会議プロシーディングス)

  • 実海域における推進動力システムのシミュレーションモデルについて
    大川 明奈, 長井 駿介, 内田 誠, 三輪 誠
    日本マリンエンジニアリング学会, 2013年09月, 日本マリンエンジニアリング学会学術講演会講演論文集, (83) (83), 147 - 148, 日本語
    研究論文(国際会議プロシーディングス)

  • 機関管理支援人工知能システム「Virtual Ship Engineer」の活用による異常予知に関する研究
    石川 航, 三輪 誠, 内田 誠
    日本マリンエンジニアリング学会, 2013年09月, 日本マリンエンジニアリング学会学術講演会講演論文集, (83) (83), 89 - 90, 日本語
    研究論文(その他学術会議資料等)

  • MEPS環境下における機関士の人間反応データ計測
    久田 将太郎, 三輪 誠, 鈴木 智比呂, 油木 代一, 内田 誠
    日本マリンエンジニアリング学会, 2013年09月, 日本マリンエンジニアリング学会学術講演会講演論文集, (83) (83), 91 - 92, 日本語
    研究論文(国際会議プロシーディングス)

  • 井川 博雅, 三輪 誠, 木村 隆一
    Main engine inspection and maintenance are important tasks carried out by the engine crew. Nevertheless, a case example where carelessness such as the failure to properly lubricate the connecting rod bolt led to insufficient bolt clamping which eventually resulted in engine damage has been reported. Since it is important that uniform standard procedures for bolt tightening be equally adopted in all ships, the authors sent out questionnaires regarding bolt tightening practices and procedures to marine engineers who work for Japanese shipping lines. The results obtained from the responses of 85 engineers showed that there are multiple views regarding bolt tightening managements, such as the type of lubricant used, the method of lubricant application, and the method of tightening for bolts in the same engine part.
    The Japan Institute of Marine Engineering, 2013年03月, Marine engineering : journal of the Japan Institution of Marine Engineering = マリンエンジニアリング : 日本マリンエンジニアリング学会誌, 48(2) (2), 212 - 217, 日本語

  • 三輪 誠
    The Japan Institute of Marine Engineering, 2013年03月, Marine engineering : journal of the Japan Institution of Marine Engineering = マリンエンジニアリング : 日本マリンエンジニアリング学会誌, 48(2) (2), 218 - 223, 日本語

  • 三村 治夫, 三輪 誠
    The authors used the isolate, Vibrio sp., as a model strain to estimate the survivability of pathogenic V. cholerae after invasion from ballast water discharged into Tokyo Bay. The seawater samples taken from Tokyo Bay were also examined for V. cholerae contamination. All samples tested negative for V. cholerae. As for the survivability of Vibrio sp., the initial number of the
    The Japan Institute of Marine Engineering, 2013年03月, Japan Institute of Marine Engineering (JIME), Vol. 48(No. 2) (No. 2), pp. 241 - 245, 英語
    [査読有り]
    研究論文(学術雑誌)

  • Inactivation of Seawater by CO2 bubbling
    三輪 誠, 三村 治夫, 塩田 浩太
    2012年12月, Proceedings of 5th PAAMES and AMEC2012, 5 pages
    研究論文(国際会議プロシーディングス)

  • INVESTIGATION OF PATHOGENIC Vibrio cholerae IN SEAWATER COLLECTED FROM A SHIP’S ENGINE ROOM AND ESTIMATION OF ITS ABILITY TO SURVIVE AFTER DISCHARGE FROM A SHIP
    三村 治夫, 三輪 誠
    2011年10月, Proceedings of the International Symposium on Marine Engineering (ISME) 2011, Kobe, Japan., 6 pages
    [査読有り]
    研究論文(国際会議プロシーディングス)

  • 三輪 誠, 井川 博雅, 木村 隆一
    A test hammer is used to detect faulty components or slack bolts during impact inspection of marine diesel engine cranks. Since a prolonged work experience is necessary to acquire this technique, technology transfer is therefore difficult. Moreover, because this technology depends on the individual senses, the inspection accuracy is prone to vary among people. The authors have developed a system that can perform the above-described inspections and execute diagnostic procedures and thereby be more useful than human acoustic sense. We constructed an algorithm that estimates the fastening force of a crank-pin bolt at a connecting-rod large-end from sound, with which diagnostic tests were conducted. However, this algorithm is for a specific bolt only and is inapplicable to bolted joints of various types. This study conducted impact experiments using test pieces with varied component size and bolt tightening torque. First, the test piece size was estimated from impact sound data using discriminant analysis. That result was subjected to multiple regression analysis, a technique of multivariate analyses, from which the bolt tightening torque was estimated. The introduction of this two-step analytical method has provided us with a new tightening torque estimation algorithm for application to various bolted joints.
    The Japan Institute of Marine Engineering, 2010年, マリンエンジニアリング, 45(1) (1), 109 - 115, 日本語

  • Protective Effect of Externally loaded Na+-stress on Thermal Death of a Marine Vibrio sp. Cell isolated from a Ship’s Ballast Water
    三村 治夫, 三輪 誠
    2009年10月, Proceedings of 8th International Symposium on Marine Engineering (ISME) 2009, various 6 pages
    研究論文(国際会議プロシーディングス)

  • Changes of Marine Bacterial Populations in Seawater taken through a Seawater Pump and retained in Heat Exchangers in the Engine Room
    三輪 誠, 三村 治夫
    2009年10月, Proceedings of 8th International Symposium on Marine Engineering (ISME) 2009, various 6 pages
    研究論文(国際会議プロシーディングス)

  • 初期バイオフィルムが復水器引抜き管の汚れ係数に与える影響
    塩田 浩太, 三村 治夫, 吉田 和利, 三輪 誠
    日本海水学会, 2009年06月, 日本海水学会, 第63巻,3号,pp. 190-194(3) (3), 190 - 194, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • 機関室へ汲み入れた海水及び機器内に滞留した海水中の海洋細菌数の変動
    三輪 誠, 三村 治夫, 阿部 晃久, 西尾 茂, 武田 実
    2009年05月, 日本マリンエンジニアリング学会, Vol. 44, No. 3, pp. 470-476, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • Distribution of a Fungous, Which Has an Ability to Make Mycelia in Marine Diesel Oil, in a Ship’s Fuel Supply System for Marine Diesel Engines
    三村 治夫, 三輪 誠, 八木 正博
    2008年10月, Proceedings of 3rd PAAMES and AMEC2008, pp. 791-795, 英語
    研究論文(国際会議プロシーディングス)

  • 三輪 誠, 井川 博雅, 木村 隆一
    Safe operation of a ship engine plant is maintained using a continuous monitoring system and periodic inspection and maintenance undertaken several times daily. When monitoring and maintenance work are executed to judge the state of equipment, an operator uses data from measurement instruments and detects the operating sound of an engine and the hammering sounds from contact using a testing hammer.
    The hammering inspection using the testing hammer, which is a general check method in routine maintenance work, is used not only for marine engines but also for various machines on land. In those machines, to prevent accidents, checking before engine starting is performed routinely, but many accidents caused by loose bolts and similar malfunctions are reported.
    For this study, an experiment was performed while the fastening power of bolts in the connecting rod was variously changed. Sounds generated when bolts are hit with the testing hammer were recorded at that time. An operator heard the hammering sound. The means by which the operator judged the fastening power by the hammering sound were investigated using a questionnaire. In addition, the hammering sound was made into data, and calculation of the fastening power was assessed using statistical analysis based on the above data. Consequently, a multiple regression formula with high accuracy was obtained for particular bolts used for this experiment. Results clarified that the fastening power can be estimated from the hammering sound.
    The Japan Institute of Marine Engineering, 2008年, マリンエンジニアリング, 43(3) (3), 406 - 411, 日本語

  • 三輪 誠, 三村 治夫
    Troubles with a marine Diesel engine can occur unexpectedly, and regardless of the quality of maintenance. It can take much time to find the cause when a marine Diesel engine stops without any clear mechanical reason.
    It has been reported that huge amounts of sludge containing mycelia were found trapped on a marine Diesel oil strainer element; this causing the engine to stop because of the reduction of fuel supplying the engine. In this study we examine the contamination and the distribution of fungi - and their mycelia - in fuel oils loaded aboard and stored on an ocean going training ship. Fungi in the marine Diesel oil were discovered localized in the hull fuel tanks and in the settling tank of the engine room; the fungi had made mycelia.
    These results indicate the importance of the management of marine Diesel oil stored in a ship's tanks in order to avoid unexpected troubles with a main engine and/or generator engines. We also examined the lubricating oil temperature at the main engine outlet, which increased 50-55°C.
    Fungi could not be detected from the sample taken from the tank-pipe lubricating system, except in the settling tank. Since the lubricating oil in the settling tank was stored for more than ten years without use, the pH value had been reduced to about 6.0, indicating the importance of keeping the lubricating oils alkaline. Also, exposure to high temperature can prevent fungous growth.
    The Japan Institute of Marine Engineering, 2007年09月, 日本マリンエンジニアリング学会, 第42巻、5号 pp. 895-900(5) (5), 895 - 900, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • 三村 治夫, 三輪 誠, 八木 正博
    The efficient management of Marine diesel oil on board stands to gain from knowing the properties of the fungi which have an ability to grow in there. A fungus, which was isolated from the sludge trapped on the element in a strainer for Marine diesel oil, was able to grow in Marine diesel oil alone as well as in the chemically defined medium (CDM), pH 5.6 - 5.8, containing 0.1% glucose, 0.1% ammonium sulfate, and 0.1% potassium dihydrogenphosphate. When the isolate was grown in low oxygen concentrations of 0.5 -1.0% (vol/vol), the growth was repressed strongly in the eutrophic growth medium. In Marine diesel oil, however, the growth repression was not observed in the same oxygen concentrations described above in comparison with that in the aerobic condition. The growth in low oxygen condition seems to be limited by the quantity of the isolate in the medium. The isolate utilized n-tridecane and n-tetradecane as carbon and energy sources in CDM when glucose was replaced by these compounds. The reduction of n-tridecane and n-tetradecane in the CDM was found to be 98.8% and 92.3%, respectively, after 40 days of aerobic incubation, indicating that the isolate can utilize n-paraffms in Marine diesel oils.
    The Japan Institute of Marine Engineering, 2007年03月, 日本マリンエンジニアリング学会誌, 第42巻、2号 pp. 275-280(2) (2), 275 - 280, 日本語
    [査読有り]
    研究論文(学術雑誌)

  • 三輪 誠, 若林 伸和, 矢野 吉治
    The regulation to enforce improvement of security level was executed in 2004. Ships which are obliged should take the cost for introduction of new security system. We tried to construct on-board LAN using wireless technology aboard existent ship in operation, in order to utilize ship's monitoring system. In this paper, we describe outline of implementation of on-board LAN system aboard T. S. Fukae-maru and conclusion of the radio intensity measurement of wireless LAN, also describe ship monitoring system utilizing network camera as a practical application of the LAN.
    公益社団法人 日本航海学会, 2006年03月, 日本航海学会論文集, 第114号,pp.243-250, 243 - 250, 日本語
    [査読有り]
    研究論文(学術雑誌)

■ MISC
  • 渡辺 祐輔, 藤浪 幸仁, 岸 武行, 福島 健史, 金星 隆之, 中村 雄史, 北原 辰巳, 中家 正史, 津田 健太郎, 加藤 収三, 江﨑 秀徳, 人見 朋子, 南 祐輔, 藤原 直人, 西川 みどり, 渡邊 和英, 森田 孝宏, 西村 佳祐, 沼野 正義, 清水 悦郎, 渡辺 学, 大地 まどか, 川原 秀夫, 三輪 誠, 前田 和幸
    The Japan Institute of Marine Engineering, 2023年07月01日, マリンエンジニアリング, 58(4) (4), 492 - 493, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 中村 真澄, 松永 直也, 山下 訓史, 中根 教道, 中田 禅, 三輪 誠, 内田 誠
    The Japan Institute of Marine Engineering, 2023年03月01日, マリンエンジニアリング, 58(2) (2), 149 - 156, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 三輪 誠, 佐藤 更, 油木代一, 浅野一朗
    The Japan Institute of Marine Engineering, 2023年03月01日, マリンエンジニアリング, 58(2) (2), 166 - 173, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 三輪 誠
    The Japan Institute of Marine Engineering, 2023年03月01日, マリンエンジニアリング, 58(2) (2), 136 - 136, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • シンポジウム ERMにおけるワークロード評価手法と非技術的能力評価手法の検討—特集 機関室シミュレータに関する技術開発,教育開発
    石田 達朗, 三輪 誠, 内田 誠
    日本マリンエンジニアリング学会, 2023年03月, Marine engineering : journal of the Japan Institute of Marine Engineering = マリンエンジニアリング :日本マリンエンジニアリング学会誌, 58(2) (2), 157 - 165, 日本語

  • 渡辺 祐輔, 藤浪 幸仁, 岸 武行, 福島 健史, 川波 晃, 中村 雄史, 西上 均, 北原 辰巳, 野崎 孝彦, 江﨑 秀徳, 嵜野 陽, 津田 健太郎, 竹島 茂樹, 小山 成, 角 和芳, 吉田 肇, 森田 孝宏, 冨田 展久, 平井 一貴, 林 祐亮, 清水 悦郎, 高野 浩太朗, 北村 徹, 川原 秀夫, 三輪 誠, 前田 和幸
    The Japan Institute of Marine Engineering, 2022年07月01日, マリンエンジニアリング, 57(4) (4), 466 - 466, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 渡辺 祐輔, 藤浪 幸仁, 城田 英之, 古東 文哉, 川波 晃, 中村 雄史, 西上 均, 北原 辰巳, 野澤 和貴, 加藤 収三, 松村 直哉, 嵜野 陽, 渡邊 学, 櫻井 啓之, 岡田 紀代蔵, 吉川 朝郁, 吉田 肇, 瀧本 崇弘, 森松 光太郎, 清水 悦郎, 日比 慶久, 川原 秀夫, 三輪 誠, 前田 和幸
    The Japan Institute of Marine Engineering, 2021年07月01日, マリンエンジニアリング, 56(4) (4), 563 - 563, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 渡辺 祐輔, 松本 俊之, 城田 英之, 古東 文哉, 川波 晃, 中村 雄史, 西上 均, 北原 辰巳, 本田 恭一, 後藤 宏雅, 津田 健太郎, 江﨑 秀徳, 井上 一真, 大場 亨太, 角 和芳, 遠藤 裕彦, 吉田 肇, 三浦 信之, 西山 徹, 清水 悦郎, 南 清和, 川原 秀夫, 大出 剛, 三輪 誠, 前田 和幸
    The Japan Institute of Marine Engineering, 2020年07月01日, マリンエンジニアリング, 55(4) (4), 454 - 454, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 溝越 貴章, 松本 俊之, 城田 英之, 東田 正憲, 川波 晃, 中村 雄史, 西上 均, 北原 辰巳, 植田 和晃, 後藤 宏雅, 加藤 収三, 津田 健太郎, 渡邊 学, 田中 承允, 角 和芳, 井上 順広, 吉田 肇, 駒田 隆太郎, 光清 智洋, 清水 悦郎, 北村 徹, 永井 則安, 川原 秀夫, 大出 剛, 三輪 誠, 前田 和幸
    The Japan Institute of Marine Engineering, 2019年07月01日, マリンエンジニアリング, 54(4) (4), 549 - 549, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 放射光による微小ノズル内キャビテーションの高速度撮影
    三輪 誠, Prasetya Rubby, 笠原 巧, 宋 明良, 文 石洙, 和田 好隆, 横畑 英明
    日本液体微粒化学会, 2016年12月19日, 微粒化シンポジウム講演論文集, 25, 141 - 145, 日本語

  • ノズル寸法がキャビテーションに及ぼす影響とX線による可視化
    南慎一郎, PRATAMA Raditya Hendra, PRASETYA Rubby, 宋明良, 三輪誠, MOON Seoksu
    2015年, 微粒化シンポジウム講演論文集, 24th

  • 耐塩性海洋細菌を利用したカキ有機質の分解
    三村 治夫, 下村 拓也, 田中 富美惠, 三輪 誠
    2012年09月10日, 防菌防黴 = Journal of antibacterial and antifungal agents, 40(9) (9), 555 - 563, 日本語

  • CO_2マイクロバブル気泡群の導入による海水の不活性化
    三輪 誠, 三村 治夫, 塩田 浩太
    2012年05月25日, 日本海水学会誌 = Bulletin of the Society of Sea Water Science, Japan, 66(3) (3), 136 - 136, 日本語

  • バラスト水など船舶が採水する海水に含まれる海洋細菌及び病原性コレラ菌の変動
    三村 治夫, 三輪 誠
    2009年12月, NAVIGATION, 172号, pp. 37-46, 日本語
    [査読有り]
    記事・総説・解説・論説等(学術雑誌)

  • 三輪 誠, 三村 治夫, 井手尾 幸平, 土肥 正直, 吉田 和利
    Growth of a fungus, which was isolated from the sludge at the bottom of a ship's fuel tank for Marine diesel oil, was examined. A lot of sludge had been stacked on the wire-mesh filter in the fuel strainer. In this ship, the commercially available dispersant, YUNIC #555D, was being used continuously to reduce the sludge formation in Marine diesel oil. The microscopic observation of the sludge revealed the mycelia of the fungus. The volume concentration of the dispersant in the sampled fuel oil containing sludge was estimated to be 1/300- 1/400, which was 25-67 times higher than that recommended by the company. This dispersant might have contributed to an increase in the growth of the isolate in Marine diesel oil. Hence we examined the additional effect of the dispersant on the growth of the isolate in Marine diesel oil. It was found that the isolate could grow in Marine diesel oil alone. Growth repression of the isolate, however, was observed even in the presence of 117100 of the dispersant as a final volume concentration. We examined another dispersant, SPA·LAZAE® that did not have any effect on the growth of the isolate.
    The Japan Institute of Marine Engineering, 2006年09月, 日本マリンエンジニアリング学会, 第41巻5号 pp. 749-752(5) (5), 749 - 752, 日本語
    [査読有り]
    記事・総説・解説・論説等(学術雑誌)

  • 深江丸機関来歴簿の整理と活用
    三輪 誠, 井手尾 幸平, 和巻 行雄, 黒木 直義, 矢野 吉治
    Some important documents that should be submitted in the marine peril etc. are managed by the Fukae-maru engine department. The engine repair record book is one of them, and documents that only wrote down the engine trouble since 1987. It is the best material to know a present engine condition. This report is the one that the example of using the engine repair record book was shown.
    神戸大学, 2006年07月31日, 神戸大学海事科学部紀要, 3, 71 - 76, 日本語

  • 練習船深江丸の台風(200416 CHABA)避泊中における走錨事例
    矢野 吉治, 若林 伸和, 三輪 誠
    Training ship Fukae-maru of the Faculty of Maritime Sciences, Kobe University encountered the Typhoon No.16 (200416 CHABA) at Ikeda-bay of Syodo-sima in Seto inland sea on August 30, 2004. At that time, she evaded the crisis of dragging anchor twice. And the maximum instantaneous wind speed 61 meters were observed through this violent stormy weather. Our developing "Monitor System for Anchor Riding" detected the situation of the yawing movement of a ship in detail before and after dragging anchor. Then, the anchoring data that had been recorded with this system was analyzed and reproduced. The authors are expecting that this analytical result in high accuracy will be useful as one example concerning anchor dragging phenomenon in real ship under stormy weather.
    神戸大学, 2006年07月, 神戸大学海事科学部紀要, 第3号・pp.139-147, 139 - 147, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • 海を走る研究室-ハイテク練習船「深江丸」の研究活動-
    若林 伸和, 三輪 誠, 矢野 吉治
    海上技術安全研究所, 2006年04月, 海技研ニュース「海と船のサイエンス」, 2006 Spring, pp.8-10, 8 - 10, 日本語
    記事・総説・解説・論説等(学術雑誌)

  • PA-47 油分散剤を含むA重油中のスラッジから単離されたカビの増殖(生理/増殖,ポスターセッションA,ポスター発表)
    三輪 誠, 土肥 正直, 三村 治夫, 井手尾 幸平, 吉田 和利
    日本微生物生態学会, 2005年, 日本微生物生態学会講演要旨集, (21) (21), 93 - 93, 日本語

■ 講演・口頭発表等
  • こわさない技術としての聴音棒による異常診断に関する研究(第1報)
    井川 博雅, 三輪 誠, 段 智久
    第88回(平成30年)マリンエンジニアリング学術講演会, 2018年10月, 日本語, 岡山コンベンションセンター, 船舶の機関室において,機関士は聴音棒により,ポンプ他のベアリングの異常・故障などを経験的に推測・判断している.この判断能力は船舶機関士にとって非常に重要なものであるが,経験の浅い機関士はこのような異常に遭遇する機会は極めて少ないと考えられる.そこで,筆者らは体感型シミュレータとして,模擬聴音棒を導入して上述の異常を経験出来るようなシミュレータの開発を目指している.本報では,その一環として正常時および異常時のベアリングの振動・音響を計測し,解析した結果を報告する., 国内会議
    口頭発表(一般)

  • 非定常噴射過程におけるノズル内キャビテーション流れのX線高速度可視化計測
    小谷和也, Rubby Prasetya, 三輪 誠, 宋 明良, 文 石洙, Raditya Hendra Pratama
    第26回微粒化シンポジウム2017, 2017年12月, 日本語, 東京, 国内会議
    口頭発表(一般)

  • 放射光による微小ノズル内キャビテーションの高速度撮影
    三輪 誠, Rubby Prasetya, 笠原 巧, 宋 明良, 文 石洙, 和田 好隆, 横畑 英明
    第25回微粒化シンポジウム2016, 2016年12月, 日本語, 日本液体微粒化学会, 富山, 国内会議
    口頭発表(一般)

■ 共同研究・競争的資金等の研究課題
  • 井川 博雅
    学術研究助成基金助成金/基盤研究(C), 2016年04月 - 2019年03月
    競争的資金

  • 海陸複合管理下における船舶機関資源管理の改善に関する研究
    内田 誠, 三輪 誠, 中村 真澄, 橋本 誠悟
    日本学術振興会, 科学研究費助成事業, 基盤研究(C), 神戸大学, 2013年04月01日 - 2016年03月31日
    船舶機関資源管理(ERM)向上のため、機関室シミュレータにおけるERM模擬再現により、船舶機関士を想定した被験者の生体反応と心的負荷を計測した。適切なリファレンス実験を行うことで、連続計測可能な複数の生体反応から、連続計測が不可能な心的負荷の変化も連続的に把握できる可能性を示した。 先行研究で実施した船舶機関管理に関する故障・事故の分析結果を基に、本船上の機関運転管理現場で求められる「現状把握力」、「解決策の理解度」と、陸上管理主導で進められる「支援」の関係に注目したシミュレーションを実施し、海陸複合管理下の微妙なバランスを評価するための基盤を提案した。

  • 井川 博雅
    学術研究助成基金助成金/基盤研究(C), 2013年04月 - 2016年03月
    競争的資金

  • アジア諸国の船員教育システムと船員市場に関する調査
    石田 憲治, 古荘 雅生, 鎌原 淳三, 藤本 昌志, 有田 俊晃, 渕 真輝, 有馬 英利, 三輪 誠
    日本学術振興会, 科学研究費助成事業, 基盤研究(B), 神戸大学, 2005年 - 2007年
    平成17〜19年度までの研究活動実績は以下の通りであった; 1)平成18年度に引き続き、「海事クラスター」構想の実現化に向けての活動; 1.1平成17年度から始めた、海事クラスターの調査研究は「国際海事都市神戸」再生のための研究会へと継続させて、平成19年4月からは神戸市役所みなと総局、神戸市商工会議所、神戸大学海事科学研究科国際海事教育研究センターを中心とした委員会を形成した。 1.2石田は平成18年から、JETRO,国土交通省運輸監理部,神戸市埠頭公社,神戸経済同友会主催の「海事クラスター構築」に関してシンポジウムのパネラーとして4回講演した。 1.3オーストラリアとウクライナでの国際学会にて成果を発表した。国内の学会には5回発表した。 1.4このプロジェクトを通して3名の修士が生まれた。 2)海事教育機関と船員市場調査; 2.1古荘が、平成18,19年に国際海事機関(IMO)の海上船員安全委員会(MSC)に出席して、国際船員安全教育についての調査をおこなった。 2.2石田、古荘と大学院生2名が、ウクライナオデッサ海事大学にて開催された24カ国46海事系大学から構成される(International Association of Maritime Universities:世界海事大学連合)の第8回定期総会に出席して、神戸の海事クラスター動向、船橋当直マネジメントに関する論文の発表。各国の海事教育の比較調査。ウクライナや経由地のトルコに関する船員行政、船員市場調査をおこなった。 上記の、年度毎の成果は神戸大学海事科学部付属国際海事教育研究センター発行のBULLETIN2005,6,7年度版に掲載されている。

研究シーズ

■ 研究シーズ
  • 船舶機関士の作業精度の向上と労力軽減に関する研究
    シーズカテゴリ:フロンティア(航空・船舶)
    研究キーワード:安全操作,人的過誤,作業支援
    研究の背景と目的:自動運航船の実用化に向けた技術開発が進められています。航海情報や機関運転情報を陸上へ送信して、陸上で航路の最適化を計算したり、機器の運転状態の診断をしたり、船陸間の通信ケーブルは太くなりつつあります。一方、将来の自動運航船は、これまでよりも人員を少人数にして運航されることが見込まれています。自動運航船時代では、船陸間でインタラクティブに協同して作業を行い、船の安全を確保することが望まれます。
    研究内容:わたしたちは船舶機関室で働く機関士を如何に支援したら良いでしょうか。研究室では、船陸間の効果的なコミュニケーションの仕方を探るため、離れた2台のPCに向かう被験者が、協同して1つのPC課題に取り組む実験を行っています。会話応答に代わりに意思を伝えるレスポンスをボタンで行うことや、ボタン操作の代わりに首振りや瞬きで伝える等、コミュニケーション手段(ツール)の開発に取り組んでいます。また心拍や皮膚温度、皮膚電気反応などの生体反応の計測値を組み合わせて、PC課題に取り組む被験者の緊張や疲労の程度の推定を試みています。これらを組み合わせて、洋上の機関室で働く機関士をインタラクティブに業務支援する仕組み構築を検討しています。
    期待される効果や応用分野:研究テーマでは自動運航船時代の船陸間のコミュニケーションの向上を目的としています。明確な作業指示による誤操作の低減を期待します。これにより作業を指示する方も、受ける方も、作業労力(心的負担)が軽減されると期待します。遠隔指示作業の効率と精度の向上が見込まれますので、オンラインでの医療支援や介護支援などへの応用・拡張も可能と考えます。
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